Introduction to Proven Systems Limited (Trading as DVS).
Proven Systems Limited was formed in 2012 to purchase the DVS manufacturing business from Fletcher Building Products Ltd. Proven Systems Ltd is owned by four New Zealand families. The directors and shareholders of the business have been instrumental, through their involvement as regional dealers and or contractors for DVS®, in initiating and growing the home ventilation industry since 1997. Rather than using a direct marketing model, the business was built employing, and continues to employ, a very traditional multi-media advertising strategy. Sales activities being a response to enquiries. The concentration being to provide a high level of customer care and a solutions focused approach. This has proven to be a successful and sustainable method of building the business and continues to this day. DVS® product is manufactured and assembled in Wellington and Auckland. The manufactured item includes approximately 90% New Zealand made product. The business employs a 24 hour customer service call centre and staff and contractors throughout New Zealand.